Home / 1,910,579.22-2,866,557.78-963,236.52

Finding the Fourth Proportional to 1,910,579.22, 2,866,557.78 and 963,236.52

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Solution

The fourth proportional to 1,910,579.22, 2,866,557.78 and 963,236.52 is: 1,445,202.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,579.22 : 2,866,557.78 = 963,236.52 : x
  2. Step 2: Convert to fraction form
    1,910,579.22/2,866,557.78 = 963,236.52/x
  3. Step 3: Cross multiply
    1,910,579.22x = 2,866,557.78 × 963,236.52
  4. Step 4: Simplify right side
    1,910,579.22x = 2,761,173,140,386.13
  5. Step 5: Solve for x
    x = 2,761,173,140,386.13/1,910,579.22
  6. Step 6: Final answer
    x = 1,445,202.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.